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SIMPLEX TRADING, LLC

Position in MRSH — Marsh & Mclennan Companies, Inc.

CIK 1488542 CHICAGO, IL

Position in MRSH

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$88,501
-$239,839 QoQ
Shares Held
531
-71.9% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#1,238
of 1,500 holders
Holding Since
Mar 2020
8 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in MRSH Over Time

Shares Held

Position Value (USD)

Position in Insurance Brokers

Financial Services · as of Jun 30, 2026

SIMPLEX TRADING, LLC holds $1,870,532 across 8 Insurance Brokers names. MRSH ranks #5 (4.7% of the industry book) .

# Ticker Company Shares Value (USD) Open
5 MRSH
Marsh & Mclennan Companies, Inc.
This page
531 $88,501

All Filings in MRSH

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8 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $88,501 531
2026-03-31 $328,340 1,893
2025-12-31 $891,052 4,803
2025-06-30 $251,873 1,152
2023-06-30 $1,604,134 8,529
2021-09-30 $4,599,989 30,377
2021-06-30 $4,030,763 28,652
2020-03-31 $636,777 7,365